download – Stellarium Astronomy Software

Other languages: Afrikaans (af)‫العربية‬” (ar)Azərbaycan dili (az)Беларуская (be)български (bg)বাংলা (bn)Bosanski (bs)Català (ca)Català (Valencià) (ca
valencia)česky (cs)Deutsch (de)Ελληνικά (el)English (en)English (Canada) (en_CA)English (United Kingdom) (en_GB)Esperanto” (eo)Español (es)Eesti keel (et)Euskara (eu)فارسی (fa)Suomen (fi)Français (fr)Gàidhlig (gd)Galego (gl)Hrvatski (hr)Hunns-rikk (hrx)Magyar nyelv (hu)Bahasa Indonesia (id)íslenska (is)Italiano (it)日本語 (ja)ქართული ენა (ka)한국어/조선말 (ko)Кыргызча (ky)Latin (la)Lëtzebuergesch (lb)Latviešu valoda (lv)Bahasa Melayu (ms)Norsk bokmål (nb)Nederlands (nl)Polski (pl)Português (pt)Português (Brazil) (pt_BR)Română (ro)Pусский (ru)Sardu (sc)Slovenčina (sk)Gjuha shqipe (sq)Српски (sr)Svenska (sv)తెలుగు (te)ภาษาไทย (th)Tagalog (tl)Türkçe (tr)Yкраїнська (uk)Uyƣurqə (ug)Tiếng Việt (vi)中文、汉语、漢語 (zh)简体中文 (zh_CN)香港繁體中文 (zh_HK)臺灣正體中文 (zh_TW) is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.

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A shooting star flashes past the Jupiter. You can select different intensities in the View window.

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default catalogue of over 600,000 stars extra catalogues with more than 177 million stars default catalogue of over 80,000 deep-sky objects extra catalogue with more than 1 million deep-sky objects asterisms and illustrations of the constellations constellations for 20+ different cultures images of nebulae (full Messier catalogue) realistic Milky Way very realistic atmosphere, sunrise and sunset the planets and their satellites


a powerful zoom time control multilingual interface fisheye projection for planetarium domes spheric mirror projection for your own low-cost dome all new graphical interface and extensive keyboard control telescope control


equatorial and azimuthal grids star twinkling shooting stars tails of comets iridium flares simulation eclipse simulation supernovae and novae simulation 3D sceneries skinnable landscapes with spheric panorama projection


plugin system adding artifical satellites, ocular simulation, telescope control and more ability to add new solar system objects from online resources… add your own deep sky objects, landscapes, constellation images, scripts…


system requirements


Linux/Unix; Windows 7 and above; Mac OS X 10.12.0 and above 3D graphics card which supports OpenGL 3.0 and GLSL 1.3 or OpenGL ES 2.0 512 MiB RAM 420 MiB on disk Keyboard Mouse, Touchpad or similar pointing device

Linux/Unix; Windows 7 and above; Mac OS X 10.12.0 and above 3D graphics card which supports OpenGL 3.3 and above 1 GiB RAM or more 1.5 GiB on disk Keyboard Mouse, Touchpad or similar pointing device


Project coordinator: Fabien Chéreau Graphic designer: Johan Meuris, Martín Bernardi Developer: Alexander Wolf, Guillaume Chéreau, Georg Zotti, Marcos Cardinot Continuous Integration: Hans Lambermont Tester: Khalid AlAjaji and everyone else in the community.

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You can learn more about, get support and help the project from these links:

all releases weekly snapshots


If the planetarium was helpful for your research work, the following acknowledgment would be appreciated:

This research has made use of the planetarium

Zotti, G., Hoffmann, S. M., Wolf, A., Chéreau, F., & Chéreau, G. (2021). The Simulated Sky: for Cultural Astronomy Research. Journal of Skyscape Archaeology, 6(2), 221–258.

Or you may the BibTeX file of the paper to create another citation format.

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The latest development snapshot of is kept on github. If you want to compile development versions of, this is the place to get the source code.

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supporters and friends is produced by the efforts of the developer team, with the help and support of the following people and organisations .

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